Description: 100% Brand new filter adapter. This filter adaptor is custom designed to fit into your existing factory air box. Fit for Yamaha Raptor 660/686 (All Years). Use with K&N Air Filter Part #RU-4710 Easy to install in factory air box. Specification: Material: Plastic Size: 165 x 90mm / 6.5 x 3.5inch Holes Diameter: 57mm / 2.2inch Package Includes: 1 Piece Air Filter Adapter Note: Please make sure this part fits for your bike before order
